8887311

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2003}}^1$

素因数の和:2055

約数の個数: 24

約数和(自身を含む): 14068080

約数和(自身を除く): 5180769

約数列:

[1, 3, 9, 17, 29, 51, 87, 153, 261, 493, 1479, 2003, 4437, 6009, 18027, 34051, 58087, 102153, 174261, 306459, 522783, 987479, 2962437, 8887311]

約数ペア:

[(1, 8887311), (3, 2962437), (9, 987479), (17, 522783), (29, 306459), (51, 174261), (87, 102153), (153, 58087), (261, 34051), (493, 18027), (1479, 6009), (2003, 4437)]